DL1704
DL1704 (Delta Air Lines) is a multi-stop service on 2 routes, busiest Atlanta to Des Moines. Of 1,270 departures recorded from October 2024 to July 2026, 86.0% left on time, according to the US BTS.
- On-time departures86.0%of 1,270 flights
- Average delay4.4 min
- July 202662▲ 34.8%vs July 2025
- Cancelled1.5%
- Legs flown under this number2
Recorded departures by month
All legs under this number combined; see the leg table.
The most recent periods19 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 60 | 58 | ▼ 3.3% |
| February | 56 | 56 | 0.0% |
| March | 62 | 62 | 0.0% |
| April | 56 | 60 | ▲ 7.1% |
| May | 62 | 62 | 0.0% |
| June | 50 | 60 | ▲ 20.0% |
| July | 46 | 62 | ▲ 34.8% |
| August | 58 | – | – |
| September | 60 | – | – |
| October | 62 | – | in progress |
| November | 60 | – | – |
| December | 62 | – | – |
| Year to date (Jan–Jul) | 392 | 420 | ▲ 7.1% |
according to the US BTS · October 2024 → July 2026
On-time departures by month
On time = departure within 15 minutes of schedule. Non-cancelled flights with a recorded delay only.
The most recent periods19 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 82.8% | 79.6% | ▼ 3.8% |
| February | 82.1% | 83.9% | ▲ 2.2% |
| March | 75.8% | 79.3% | ▲ 4.6% |
| April | 96.4% | 85.0% | ▼ 11.9% |
| May | 83.9% | 96.7% | ▲ 15.3% |
| June | 88.0% | 91.2% | ▲ 3.7% |
| July | 87.0% | 90.3% | ▲ 3.9% |
| August | 86.2% | – | – |
| September | 93.3% | – | – |
| October | 88.7% | – | in progress |
| November | 83.3% | – | – |
| December | 75.9% | – | – |
| Year-to-date average (Jan–Jul) | 85.1% | 86.6% | ▲ 1.7% |
according to the US BTS · October 2024 → July 2026
Average departure delay by month
according to the US BTS · October 2024 → July 2026
Cancelled departures by month
The most recent periods19 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 2 | 4 | ▲ 100.0% |
| February | 0 | 0 | – |
| March | 0 | 4 | – |
| April | 0 | 0 | – |
| May | 0 | 2 | – |
| June | 0 | 3 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 4 | – | – |
| Year to date (Jan–Jul) | 2 | 13 | ▲ 550.0% |
according to the US BTS · October 2024 → July 2026
This is a historical record of departures already flown, not a forecast for your flight.
Several legs: the headline figure averages all of them. See the leg table.
Cancellation share
- Not cancelled 98.5% 1,251
- Cancelled 1.5% 19
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Jul 31, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
2| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| DSM ATL Des Moines International Airport – Hartsfield Jackson Atlanta International Airport | 1,195 | 4.5 min | 85.6% | 635 |
| ATL DSM Hartsfield Jackson Atlanta International Airport – Des Moines International Airport | 1,195 | 4.2 min | 86.4% | 635 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 40 | 40 | 92.5% | 0 |
| November 2024 | 60 | 60 | 98.3% | 0 |
| December 2024 | 56 | 56 | 73.2% | 0 |
| January 2025 | 60 | 58 | 82.8% | 2 |
| February 2025 | 56 | 56 | 82.1% | 0 |
| March 2025 | 62 | 62 | 75.8% | 0 |
| April 2025 | 56 | 56 | 96.4% | 0 |
| May 2025 | 62 | 62 | 83.9% | 0 |
| June 2025 | 50 | 50 | 88.0% | 0 |
| July 2025 | 46 | 46 | 87.0% | 0 |
| August 2025 | 58 | 58 | 86.2% | 0 |
| September 2025 | 60 | 60 | 93.3% | 0 |
| October 2025 | 62 | 62 | 88.7% | 0 |
| November 2025 | 60 | 60 | 83.3% | 0 |
| December 2025 | 62 | 58 | 75.9% | 4 |
| January 2026 | 58 | 54 | 79.6% | 4 |
| February 2026 | 56 | 56 | 83.9% | 0 |
| March 2026 | 62 | 58 | 79.3% | 4 |
| April 2026 | 60 | 60 | 85.0% | 0 |
| May 2026 | 62 | 60 | 96.7% | 2 |
| June 2026 | 60 | 57 | 91.2% | 3 |
| July 2026 | 62 | 62 | 90.3% | 0 |